Allied Telesis AlliedView-EMS 3.11 DEVICE MANAGEMENT - Manual (Page 26)

AlliedView™-EMS 3.11 Device Management Guide Page 26 of 402
reflect the correct port image color and port speed, restart the device. This applies
to the following devices:
ƒ AT-8016F/xx
ƒ AT-8024M
ƒ AT-8088/xx
• The Spanning Tree Protocol (STP) does not work for the AT-A46 expansion module
when it is installed on an AT-8016F/ST device. As a result, the Port State parameter
of the AT-A46 expansion module port will never be set to 'blocking' and the port
image will never turn yellow.
• Connection between an AT-A47 expansion module port that is configured to
operate at 1Gbps full duplex and a port on another device can only be established if
the port on the other device is configured to auto-negotiate.
• For the AT-A47 expansion module, Device Manager will only display the AT-
A45/AT-A47/AT-STACKM shared GIF image if a GBIC module is present in the
GBIC slot.
• By default, the Port Speed and Mode parameter of the AT-A47 expansion module
port is set to 'auto sense'. From this mode, the Port Speed and Mode can only be
changed to '1Gbps full-duplex'. However, once set to '1Gbps full-duplex', it can no
longer be set to 'auto sense'.
AT-8000 Series